If a file opened for reading does not exist, the fopen() function returns the NULL address value.
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Q8: FILE fp; correctly declares a file stream.
Q9: Opening a file stream establishes the physical
Q10: The file open function is called open().
Q11: Permissible file opening modes are r, w,
Q12: The only difference between a file opened
Q14: The exit() function is a systems call
Q15: It is important to check the return
Q16: The fflush() function breaks the link between
Q17: The maximum number of files that can
Q18: The end-of-file sentinel is never counted as
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